Electrical connectors – With coupling movement-actuating means or retaining means in... – Retaining means
Patent
1992-05-21
1993-01-05
Schwartz, Larry I.
Electrical connectors
With coupling movement-actuating means or retaining means in...
Retaining means
439350, H01R 13627
Patent
active
051765330
ABSTRACT:
An electrical connector includes a connector receptacle having a contact and a cylindrical socket formed with a radially inwardly extending stopper and axially extending slits, and a connector plug having a contact, a plug body formed in the outer circumference with an anchoring recess to be fitted with the stopper, a coupling arranged on the plug body to be able to retract rearwards, and a slide ring arranged axially movably between the plug body and the coupling and forwardly urged by a spring arranged between the slide ring and the plug body to cover the anchoring recess by the forward end of the slide ring. The distance between the forward ends of the contacts is more than the distance between the forward ends of the stopper and the slide ring but less than the distance between the stopper and the anchoring recess. When the connector plug is inserted into the connector receptacle, the contacts do not electrically contact each other yet at the moment when the stopper has abutted against the forward end of the slide ring, while the contacts electrically contact each other when the stopper has fitted in the anchoring recess to lock the connector receptacle and the connector plug.
REFERENCES:
patent: 3745514 (1973-07-01), Brishka
patent: 3953098 (1976-04-01), Auvery et al.
patent: 4915642 (1990-04-01), Lin et al.
patent: 5082455 (1992-01-01), Wei
Sakurai Yuji
Takeda Mitsuru
Daiichi Denshi Kogyo Kabushiki Kaisha
Nguyen Khiem
Schwartz Larry I.
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